EP 0314810 A4 19890809 - LASER OSCILLATOR AND METHOD OF PROVIDING LASER GAS TO SAID LASER OSCILLATOR.
Title (en)
LASER OSCILLATOR AND METHOD OF PROVIDING LASER GAS TO SAID LASER OSCILLATOR.
Title (de)
LASER-OSZILLATOR UND VERFAHREN ZUM EINFÜLLEN VON LASERGAS IN DEN OSZILLATOR.
Title (fr)
OSCILLATEUR LASER ET PROCEDE D'INJECTION D'UN GAZ PERMETTANT L'EFFET LASER DANS LEDIT OSCILLATEUR LASER.
Publication
Application
Priority
JP 12090487 A 19870518
Abstract (en)
[origin: EP0314810A1] A fresh gas passage (16) has a filter and is disposed separately from a low gas passage, and gas jet parts are disposed in the passage of gas circulated through the fresh gas passage by a rotating blower (6), on the side of the optical components (2,3). The fresh gas passage (16) is connected to the jet ports (17a,17b) via the filters (9a,9b).
IPC 1-7
IPC 8 full level
H01S 3/02 (2006.01); H01S 3/034 (2006.01); H01S 3/036 (2006.01); H01S 3/097 (2006.01)
CPC (source: EP US)
H01S 3/0346 (2013.01 - EP US); H01S 3/036 (2013.01 - EP US)
Citation (search report)
See references of WO 8809579A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0314810 A1 19890510; EP 0314810 A4 19890809; EP 0314810 B1 19930310; DE 3879096 D1 19930415; DE 3879096 T2 19930617; JP H0714089 B2 19950215; JP S63285987 A 19881122; US 4984245 A 19910108; WO 8809579 A1 19881201
DOCDB simple family (application)
EP 88904272 A 19880517; DE 3879096 T 19880517; JP 12090487 A 19870518; JP 8800466 W 19880517; US 51751690 A 19900430